Question

plzzzzzzzzzzzzz bata do answer​

Answer 1

Answer:

$\huge{\fbox{\fbox{\orange{\mathfrak{Answer\::}}}}}$

Step-by-step explanation:

$4 {a}^{ - 2} = 13 \\ 4 {a}^{ \frac{1}{2} } = 13 \\ 2a = 13 \\ \frac{13}{2} = a$

ii)

$10 {a}^{2} - 5a + 6 \\ 10 {a}^{2} - (3 + 2)a + 6 \\ 10 {a}^{2} - (3a + 2a) + 6 \\ (10 {a}^{2} - 2a) + (3a + 6) \\ a(5a - 2) + 3(a + 2)$

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